MY141525A - Methods and arrangements for noise rise estimation - Google Patents
Methods and arrangements for noise rise estimationInfo
- Publication number
- MY141525A MY141525A MYPI20063930A MYPI20063930A MY141525A MY 141525 A MY141525 A MY 141525A MY PI20063930 A MYPI20063930 A MY PI20063930A MY PI20063930 A MYPI20063930 A MY PI20063930A MY 141525 A MY141525 A MY 141525A
- Authority
- MY
- Malaysia
- Prior art keywords
- probability distribution
- noise
- power
- conditional probability
- noise rise
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
- H04B1/707—Spread spectrum techniques using direct sequence modulation
- H04B1/7097—Interference-related aspects
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/005—Control of transmission; Equalising
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/20—Monitoring; Testing of receivers
- H04B17/26—Monitoring; Testing of receivers using historical data, averaging values or statistics
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
- H04B17/318—Received signal strength
- H04B17/327—Received signal code power [RSCP]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/382—Monitoring; Testing of propagation channels for resource allocation, admission control or handover
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Quality & Reliability (AREA)
- Probability & Statistics with Applications (AREA)
- Mobile Radio Communication Systems (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Radar Systems Or Details Thereof (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/SE2005/001242 WO2007024166A1 (fr) | 2005-08-26 | 2005-08-26 | Procedes et dispositifs d'evaluation d'augmentation de bruit |
Publications (1)
Publication Number | Publication Date |
---|---|
MY141525A true MY141525A (en) | 2010-05-14 |
Family
ID=37771844
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MYPI20063930A MY141525A (en) | 2005-08-26 | 2006-08-14 | Methods and arrangements for noise rise estimation |
Country Status (13)
Country | Link |
---|---|
US (2) | US8005433B2 (fr) |
EP (1) | EP1917725B1 (fr) |
JP (1) | JP4891322B2 (fr) |
CN (1) | CN101248590B (fr) |
AT (1) | ATE536068T1 (fr) |
BR (1) | BRPI0520486B1 (fr) |
DK (1) | DK1917725T3 (fr) |
ES (1) | ES2378074T3 (fr) |
MX (1) | MX2008001984A (fr) |
MY (1) | MY141525A (fr) |
PL (1) | PL1917725T3 (fr) |
PT (1) | PT1917725E (fr) |
WO (1) | WO2007024166A1 (fr) |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE536068T1 (de) * | 2005-08-26 | 2011-12-15 | Ericsson Telefon Ab L M | Verfahren und anordnung zur geräuschanstiegsschätzung |
WO2008004924A1 (fr) | 2006-07-05 | 2008-01-10 | Telefonaktiebolaget Lm Ericsson (Publ) | Procédé et agencement pour l'estimation de bruit de fond |
EP2109947B1 (fr) * | 2007-02-05 | 2016-04-13 | Telefonaktiebolaget LM Ericsson (publ) | Estimation de charge à l'aide d'une puissance de liaison montante programmée |
JP5087973B2 (ja) * | 2007-04-05 | 2012-12-05 | 日本電気株式会社 | 無線通信制御方法、無線通信システム、および無線制御局 |
US7983687B2 (en) * | 2007-05-11 | 2011-07-19 | Telefonaktiebolaget Lm Ericsson (Publ) | Signal to interference ratio error as a load instability indicator for load control in cellular systems |
EP2163012B1 (fr) * | 2007-05-22 | 2018-01-24 | Telefonaktiebolaget LM Ericsson (publ) | Estimation de charge dans des systèmes de télécommunication à diversité de récepteur |
US8218450B2 (en) * | 2007-05-24 | 2012-07-10 | Nec Corporation | Throughput estimation method and system |
EP2015481A1 (fr) * | 2007-06-20 | 2009-01-14 | Alcatel Lucent | Procédé d'estimation du niveau de bruits de fond dans une cellule d'un réseau de communication radio cellulaire et station de base |
ES2518390T3 (es) | 2007-06-29 | 2014-11-05 | Telefonaktiebolaget Lm Ericsson (Publ) | Método para la estimación de ruido de fondo e interferencia |
RU2447584C2 (ru) * | 2007-08-20 | 2012-04-10 | Телефонактиеболагет Лм Эрикссон (Пабл) | Наблюдение за неисправностями в цепи приемника на основе мониторинга минимального уровня шумов |
CN101785219B (zh) * | 2007-08-20 | 2013-08-28 | 爱立信电话股份有限公司 | 基于噪声本底监测的接收器链的故障的监控 |
US8306091B2 (en) | 2007-09-19 | 2012-11-06 | Telefonaktiebolget L M Ericsson (Publ) | Method and arrangements for noise rise estimation |
US8630767B2 (en) * | 2007-12-03 | 2014-01-14 | Nira Dynamics Ab | Estimation of the load of a vehicle |
WO2009116905A1 (fr) | 2008-03-18 | 2009-09-24 | Telefonaktiebolaget L M Ericsson (Publ) | Procédés et agencements d'estimation de bruit de fond à faible consommation de mémoire |
FR2942090B1 (fr) * | 2009-02-11 | 2011-03-04 | Eutelsat | Reseau de telecommunication |
CN102484542B (zh) * | 2009-09-08 | 2014-11-05 | 瑞典爱立信有限公司 | 无线通信中的负载估计 |
CN102045764B (zh) * | 2009-10-20 | 2014-02-19 | 华为技术有限公司 | 高速上行分组接入自适应重传方法及装置 |
CN102656812B (zh) * | 2009-12-10 | 2014-06-11 | 瑞典爱立信有限公司 | 无线通信中的负载估计 |
ES2530807T3 (es) * | 2010-04-27 | 2015-03-06 | Ericsson Telefon Ab L M | Estimación de la carga para obtener estabilidad de las células en sistemas de blanqueamiento de interferencias |
WO2011145986A1 (fr) | 2010-05-18 | 2011-11-24 | Telefonaktiebolaget L M Ericsson (Publ) | Estimation de charge lors d'un softer handover |
US8670478B2 (en) | 2010-06-10 | 2014-03-11 | Telefonaktiebolaget L M Ericsson (Publ) | Load estimation in frequency domain pre-equalization systems |
US8676216B2 (en) * | 2010-06-29 | 2014-03-18 | Qualcomm Incorporated | Method and apparatus for mitigating interference in femtocell deployments |
US9307420B2 (en) | 2010-10-01 | 2016-04-05 | Telefonaktiebolaget L M Ericsson | Load estimation in frequency domain pre-equalization systems |
US8787858B2 (en) * | 2010-11-30 | 2014-07-22 | Telefonaktiebolaget L M Ericsson (Publ) | Method and device for noise floor estimation |
US20130260746A1 (en) * | 2010-12-21 | 2013-10-03 | Telefonaktiebolaget L M Ericsson (Publ) | Radio base station, radio network controller and methods therein |
WO2013043093A1 (fr) | 2011-09-23 | 2013-03-28 | Telefonaktiebolaget L M Ericsson (Publ) | Noeud de réseau radiocommunication, noeud de commande de réseau de radiocommunication et procédés de gestion de ressources radio dans un réseau de radiocommunications |
US9491715B2 (en) * | 2012-05-23 | 2016-11-08 | Telefonaktiebolaget Lm Ericsson (Publ) | Thermal noise power floor estimation |
US9549408B2 (en) | 2012-06-04 | 2017-01-17 | Telefonaktiebolaget Lm Ericsson (Publ) | Interference congestion control |
US9020548B2 (en) | 2012-06-04 | 2015-04-28 | Telefonaktiebolaget L M Ericsson (Publ) | Other cell interference estimation |
US9332507B2 (en) * | 2012-07-16 | 2016-05-03 | Telefonaktiebolaget L M Ericsson (Publ) | Thermal noise floor estimation robustness via multi-carrier combining |
US9301172B2 (en) | 2012-10-19 | 2016-03-29 | Telefonaktiebolaget Lm Ericsson (Publ) | Method, apparatus, and system for interference and noise estimation |
EP2923521B1 (fr) | 2012-11-23 | 2017-03-01 | Telefonaktiebolaget LM Ericsson (publ) | Estimation d'interférence d'autres cellules |
KR102017885B1 (ko) * | 2012-11-26 | 2019-10-22 | 한국전자통신연구원 | Em 존의 다중 잡음 환경을 고려한 확률적 간섭 평가 장치 및 방법 |
WO2014112903A1 (fr) | 2013-01-15 | 2014-07-24 | Telefonaktiebolaget L M Ericsson (Publ) | Procédé et appareil de guidage pour un transfert intercellulaire sans coupure dans une programmation wcdma td |
US9007947B2 (en) | 2013-02-25 | 2015-04-14 | Telefonaktiebolaget L M Ericsson (Publ) | Grant utilization based other cell interference estimation |
EP2976921B1 (fr) | 2013-03-22 | 2017-06-14 | Telefonaktiebolaget LM Ericsson (publ) | Estimation de brouillage et dispositifs correspondants |
US9794891B2 (en) | 2013-03-22 | 2017-10-17 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus relating to interferece estimation in cellular communication networks |
US9001686B2 (en) | 2013-03-29 | 2015-04-07 | Telefonaktiebolaget L M Ericsson (Publ) | Interference estimation with TDM |
CN103684349B (zh) * | 2013-10-28 | 2016-09-21 | 北京理工大学 | 一种基于递推协方差阵估计的卡尔曼滤波方法 |
CN104202019B (zh) * | 2014-08-25 | 2017-05-10 | 北京理工大学 | 带有未知过程噪声协方差阵递推估计的卡尔曼滤波方法 |
EP3804145B1 (fr) * | 2018-06-08 | 2024-05-08 | Nokia Technologies OY | Estimation de bruit de plancher pour la détection de signal |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5307379A (en) * | 1992-04-27 | 1994-04-26 | Motorola, Inc. | Automatic noise characterization for optimally enabling a receiver |
US6775544B2 (en) * | 1999-06-03 | 2004-08-10 | At&T Wireless Services, Inc. | Automatic diagnostic for detection of interference in wireless communication system |
KR100609128B1 (ko) * | 1999-07-12 | 2006-08-04 | 에스케이 텔레콤주식회사 | 이동 통신 시스템의 통화 품질 측정 장치 및 방법 |
US6798843B1 (en) * | 1999-07-13 | 2004-09-28 | Pmc-Sierra, Inc. | Wideband digital predistortion linearizer for nonlinear amplifiers |
US7209712B2 (en) * | 2002-09-23 | 2007-04-24 | Qualcomm, Incorporated | Mean square estimation of channel quality measure |
KR100987275B1 (ko) * | 2003-02-14 | 2010-10-12 | 삼성전자주식회사 | 이동통신 시스템에서 열잡음 전력 측정 장치 및 방법 |
KR100689543B1 (ko) * | 2003-08-26 | 2007-03-02 | 삼성전자주식회사 | 이동통신 시스템에서 상향링크 패킷 전송을 위한 스케쥴링 요청 방법 및 장치 |
ATE536068T1 (de) | 2005-08-26 | 2011-12-15 | Ericsson Telefon Ab L M | Verfahren und anordnung zur geräuschanstiegsschätzung |
-
2005
- 2005-08-26 AT AT05774834T patent/ATE536068T1/de active
- 2005-08-26 EP EP05774834A patent/EP1917725B1/fr active Active
- 2005-08-26 BR BRPI0520486A patent/BRPI0520486B1/pt not_active IP Right Cessation
- 2005-08-26 JP JP2008527869A patent/JP4891322B2/ja active Active
- 2005-08-26 DK DK05774834.5T patent/DK1917725T3/da active
- 2005-08-26 PL PL05774834T patent/PL1917725T3/pl unknown
- 2005-08-26 PT PT05774834T patent/PT1917725E/pt unknown
- 2005-08-26 MX MX2008001984A patent/MX2008001984A/es active IP Right Grant
- 2005-08-26 CN CN2005800514076A patent/CN101248590B/zh active Active
- 2005-08-26 ES ES05774834T patent/ES2378074T3/es active Active
- 2005-08-26 US US12/064,854 patent/US8005433B2/en active Active
- 2005-08-26 WO PCT/SE2005/001242 patent/WO2007024166A1/fr active Application Filing
-
2006
- 2006-08-14 MY MYPI20063930A patent/MY141525A/en unknown
-
2011
- 2011-06-13 US US13/158,959 patent/US8145137B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
MX2008001984A (es) | 2008-03-27 |
JP4891322B2 (ja) | 2012-03-07 |
BRPI0520486A2 (pt) | 2009-09-29 |
US20110244809A1 (en) | 2011-10-06 |
ATE536068T1 (de) | 2011-12-15 |
WO2007024166A1 (fr) | 2007-03-01 |
EP1917725A4 (fr) | 2009-12-30 |
DK1917725T3 (da) | 2012-03-26 |
EP1917725A1 (fr) | 2008-05-07 |
CN101248590B (zh) | 2013-08-21 |
JP2009506624A (ja) | 2009-02-12 |
PT1917725E (pt) | 2012-03-06 |
ES2378074T3 (es) | 2012-04-04 |
US8145137B2 (en) | 2012-03-27 |
PL1917725T3 (pl) | 2012-04-30 |
EP1917725B1 (fr) | 2011-11-30 |
BRPI0520486B1 (pt) | 2018-10-30 |
CN101248590A (zh) | 2008-08-20 |
US8005433B2 (en) | 2011-08-23 |
US20080227400A1 (en) | 2008-09-18 |
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